Every Form 4 that Ducommun Inc Del (DCO) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow DCO and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full DCO filings page.
Ducommun Inc (DCO) Chairman, President & CEO Stephen G. Oswald reported a set of related equity transactions. On 2026-08-17 he exercised 10,000 stock options at $32.90 per share, receiving 10,000 shares of common stock and leaving 7,500 options outstanding from that grant. Also on 2026-08-17, 6,111 shares of common stock were delivered or withheld at $206.98 per share for payment of exercise price or tax liability. On 2026-08-18 he sold 2,500 shares of common stock at a weighted average price of $203.95 per share, in multiple trades between $202.49 and $204.80.
Ducommun Incorporated’s Chairman, President and CEO Stephen G. Oswald reported several equity transactions in August 2026. On August 11, he exercised options for 15,000 shares of common stock at $32.90 per share and delivered or withheld 9,234 shares at $194.85 per share for payment of exercise price or tax liability. That day he also acquired 15,000 common shares from the option exercise. On August 12, he sold 5,766 shares of common stock in open-market trades at a weighted average price of $201.15 per share and made a bona fide gift of 3,400 shares. The exercised option, granted under Ducommun’s Stock Incentive Plan, expires on May 14, 2028.
Ducommun Inc. Chairman, President & CEO Stephen G. Oswald reported several equity transactions. On 2026-08-11 he exercised options to acquire 15,000 common shares at a conversion price of $32.90 per share under the company’s Stock Incentive Plan, and 9,234 shares were delivered or withheld for payment of exercise price or tax liability. On the same date, his remaining options position reported for this grant was 17,500 options. On 2026-08-12 he sold 5,766 common shares at a weighted average price of $201.15 per share in trades executed between $200.15 and $202.08, and made a bona fide gift of 2,244 shares.
Ducommun Chairman, President & CEO Stephen G. Oswald reported a bona fide gift of 1,920 shares of common stock. The transfer had no sale price and is coded as a gift disposition. After the transaction, he directly owns 385,875 shares.
Ducommun Inc. executive Laureen S. Gonzalez, the company’s Vice President and Chief Human Resources Officer, sold 589 shares of common stock in an open-market transaction at $151.99 per share. The filing states that all shares were sold at this exact price.
According to the disclosure, the sale was carried out to satisfy Gonzalez’s obligations under Ducommun’s Second Amended and Restated Clawback Policy, following a restatement and revision of previously issued financial statements. The proceeds from this transaction will be applied to those clawback obligations, and Gonzalez now directly holds 11,172 shares of common stock.
Ducommun Inc. Chairman, President & CEO Stephen G. Oswald reported a bona fide gift of 2,034 shares of Common Stock on May 28, 2026 at no stated price. After this charitable transfer, he directly holds 387,795 Ducommun shares, indicating the gift is small relative to his remaining stake.
Strycker Samara A reported acquisition or exercise transactions in this Form 4 filing.
Ducommun Inc. director Samara A. Strycker received a grant of 1,200 shares of common stock on May 27, 2026. The award was recorded at a price of $0.00 per share, reflecting a compensation-related grant rather than a market purchase. Following this grant, Strycker directly holds 10,700 shares of Ducommun common stock.
Kramer Sheila G. reported acquisition or exercise transactions in this Form 4 filing.
Ducommun Inc. director Sheila G. Kramer received an equity grant of 1,200 shares of Common Stock on May 27, 2026 at a stated price of $0.0000 per share. Following this award, she directly holds 11,700 shares of Ducommun common stock.
Ducommun Inc. director Daniel G. Korte reported an indirect acquisition of 1,200 shares of Ducommun common stock on May 27, 2026. The shares were received at no cost as a grant or award and are held in a trust for the benefit of his family. Following this transaction, the trust holds a total of 4,311 Ducommun shares.
Drazba Shirley reported acquisition or exercise transactions in this Form 4 filing.
Ducommun Inc. director Shirley Drazba received a grant of 1,200 shares of Common Stock. The shares were awarded at a reported price of $0.00 per share, indicating a compensation-related stock award rather than an open-market purchase. Following this grant, Drazba directly holds 18,140 shares of Ducommun common stock.
DUCOMMUN INC /DE/ director Mark A. Caylor received a grant of 1,200 shares of Common Stock. The shares were acquired on May 27, 2026 at a stated price of $0.00 per share, bringing his directly held position to 1,200 shares. This appears to be a compensation-related equity award rather than an open-market purchase.
Carter David B. reported acquisition or exercise transactions in this Form 4 filing.
Ducommun Inc. director David B. Carter received a grant of 1,200 shares of common stock on May 27, 2026. The shares were awarded at a stated price of $0.00 per share, indicating a compensation-related grant rather than a market purchase. Following this award, Carter directly holds 6,900 shares of Ducommun common stock.
BOEHLE DANIEL L. reported acquisition or exercise transactions in this Form 4 filing.
Ducommun Inc. director Daniel L. Boehle received a grant of 1,200 shares of Common Stock on May 27, 2026 at no purchase price. Following this award, he directly holds a total of 4,311 Ducommun common shares.
Ducommun Inc. senior vice president and CFO Suman B. Mookerji reported an open-market sale of 1,514 shares of common stock at $145.00 per share. After this transaction, he directly holds 25,769 shares. The company indicates the proceeds will be used to satisfy his obligations under its Second Amended and Restated Clawback Policy related to the restatement and revision of previously issued financial statements.
Ducommun Inc. Chairman, President & CEO Stephen G. Oswald reported two non-market stock dispositions. On May 20, 2026, he returned 16,314 shares of common stock to the company at $143.20 per share under Ducommun’s Second Amended and Restated Clawback Policy, following a restatement and revision of previously issued financial statements. The same day, he made a separate bona fide gift of 3,700 shares of common stock. These transactions reflect compensation adjustment and a personal gift rather than open-market buying or selling.
Ducommun Inc. executive Rajiv A. Tata, the company’s V.P., General Counsel and Corporate Secretary, reported an open-market sale of 1,612 shares of common stock at $145.00 per share. According to the filing, the proceeds from this sale will be applied to satisfy his obligations under Ducommun’s Second Amended and Restated Clawback Policy, which relates to a restatement and revision of previously issued financial statements. After this transaction, Tata directly holds 33,171 shares of Ducommun common stock.
Ducommun senior vice president and CFO Suman B. Mookerji exercised stock options for 7,500 shares of common stock at $40.44 per share and now directly holds 27,283 shares. Shares totaling 6,022 were withheld on May 14–15, 2026 to cover tax obligations, and 1,259 shares were returned to the company under its Clawback Policy related to restated financial statements. These dispositions reflect tax withholding and clawback adjustments rather than open-market sales.
Ducommun Inc. reported insider transactions by V.P., General Counsel and Corporate Secretary Rajiv A. Tata related to restricted stock units and a compensation clawback. On May 14, 2026, 1,107 restricted stock units vested but were not delivered and 558 common shares were returned to the company under its Clawback Policy following a restatement of prior financial statements. An additional 549 shares were withheld at $151.59 per share to satisfy tax obligations tied to the same RSU settlement. After these non‑market dispositions, Tata holds 34,783 Ducommun common shares directly.
Ducommun Inc. executive Laureen S. Gonzalez, the company’s V.P., CHRO, reported two equity adjustments involving common stock. She disposed of 326 shares back to the issuer as a disposition to issuer under Ducommun’s Second Amended and Restated Clawback Policy following a restatement of previously issued financial statements. A separate Form 4 entry shows 321 shares withheld at $151.59 per share to satisfy tax withholding obligations tied to the settlement of 647 restricted stock units that vested on May 14, 2026. After the disposition-to-issuer entry, she directly holds 11,761 shares of Ducommun common stock.
Ducommun Incorporated’s senior vice president and CFO, Suman B. Mookerji, reported several compensation-related equity transactions. On May 15, 2026, he exercised options to acquire 7,500 shares of common stock at $40.44 per share, and the related option position was fully exercised. On May 14–15, 2026, a total of 5,967 shares of common stock were withheld at $151.59 per share to satisfy tax withholding obligations tied to the settlement of 2,498 restricted stock units. In addition, 1,259 shares were returned to the company under its Second Amended and Restated Clawback Policy following a restatement and revision of previously issued financial statements. After these transactions, Mookerji directly held 27,338 shares of Ducommun common stock.
Ducommun Inc. senior vice president Jerry L. Redondo reported several stock transactions tied to the company’s clawback policy. On May 14, 2026, he sold 5,682 shares of common stock in an open-market transaction at $154.36 per share.
Footnotes explain that this sale’s proceeds will be used to satisfy obligations under Ducommun’s Second Amended and Restated Clawback Policy, which applies following a restatement and revision of previously issued financial statements. On the same date, 898 shares were withheld to cover tax obligations on the settlement of 1,810 restricted stock units, and 912 shares were returned to the issuer under the clawback policy.
Ducommun Inc. Chairman, President & CEO Stephen G. Oswald reported compensation-related share dispositions. On May 14, 2026, 2,185 shares of common stock at $151.59 per share were withheld to satisfy tax obligations tied to the settlement of 4,406 restricted stock units. In addition, 2,221 shares were returned to Ducommun and 4,406 restricted stock units that vested the same day were not delivered under the company’s Second Amended and Restated Clawback Policy following a restatement and revision of previously issued financial statements. After these transactions, Oswald directly held 409,843 common shares.
Ducommun Inc. officer Rajiv A. Tata reported two non‑market stock disposals tied to compensation adjustments and taxes. On May 8, 2026, 625 shares of common stock were returned to the company under its Second Amended and Restated Clawback Policy following a financial statement restatement. The same day, 616 shares were withheld at $137.23 per share to cover tax obligations related to the settlement of 1,241 restricted stock units. After these entries, Tata’s reported direct holdings were 36,515 shares following the tax withholding and 35,890 shares following the clawback-related disposition.
Ducommun Inc. executive Laureen S. Gonzalez, Vice President and Chief Human Resources Officer, reported non-market share dispositions tied to restricted stock units on May 8, 2026.
On that date, 629 restricted stock units settled. To cover related tax obligations, 312 shares of common stock were withheld at $137.23 per share. In addition, under the company’s Second Amended and Restated Clawback Policy, 629 vested restricted stock units were not delivered and 317 previously issued shares of common stock were returned to the company following a restatement and revision of prior financial statements. These events are compensation- and policy-related rather than open-market trading.
Ducommun Inc. senior vice president Jerry L. Redondo reported two non‑market dispositions of common stock tied to equity compensation adjustments. On May 8, 2026, 748 shares were withheld at $137.23 per share to satisfy tax obligations related to the settlement of 1,507 restricted stock units. In addition, 759 shares were returned to the company under its Second Amended and Restated Clawback Policy after restated financial statements showed certain compensation would not have been earned. Following these transactions, Redondo directly holds 69,526 shares of Ducommun common stock.
Ducommun Inc. senior vice president and CFO Suman B. Mookerji reported two non‑market share dispositions tied to equity compensation on May 8, 2026. The filing shows 1,155 shares of common stock were withheld at $137.23 per share to satisfy tax obligations on the settlement of 2,329 restricted stock units. In addition, 1,174 shares were returned to Ducommun under its Second Amended and Restated Clawback Policy after the company determined, in light of restated financial statements, that this portion of compensation was not earned. Following these adjustments, Mookerji directly holds 27,064 shares of Ducommun common stock.
Ducommun Inc. Chairman, President & CEO Stephen G. Oswald reported compensation-related share adjustments rather than open-market trades. On May 8, 2026, 5,135 restricted stock units settled, with 2,546 shares withheld at $137.23 per share to cover tax obligations. Under the company’s Second Amended and Restated Clawback Policy, the company also determined that 5,135 previously vested stock units would not be delivered and 2,589 shares of common stock were returned to the issuer following a restatement of prior financial statements. After these adjustments, Oswald holds 416,838 shares of Ducommun common stock directly.
Ducommun Inc. director Richard A. Baldridge sold 10,440 shares of common stock in open-market transactions. The trades took place on March 10, 2026 at a weighted average price of $130.83 per share, in multiple executions between $130.00 and $132.41. After these sales, he directly owns 20,100 Ducommun shares.
Ducommun Inc. S.V.P., CFO Suman B. Mookerji reported an open-market sale of 7,791 shares of Ducommun common stock at a weighted average price of $131.90 per share. After this transaction, Mookerji directly owns 29,393 shares of Ducommun common stock.
Ducommun Inc. executive Rajiv A. Tata reported mixed equity compensation activity, primarily involving stock option exercises, stock awards, and related tax withholding. On March 4, 2026, he acquired 7,622 common shares upon settlement of performance stock units and a further 1,489 shares as compensation, while 4,097 shares were withheld to cover taxes.
On March 5, 2026, he exercised several stock options into common stock, including blocks of 5,840, 2,500, and 1,833 shares granted under Ducommun’s Stock Incentive Plan. That same day, shares totaling 615, 3,958, 1,680, and 1,186 were disposed of solely to satisfy tax and exercise-price obligations, rather than open-market selling.
Ducommun Incorporated executive Laureen S. Gonzalez, Vice President and Chief Human Resources Officer, reported a mix of equity awards and related tax-share withholdings in company common stock. On March 4, 2026, she acquired 3,864 shares upon settlement of performance stock units granted on May 8, 2023, and separately received a grant of 871 shares as compensation for services. To cover tax withholding obligations tied to these settlements, 2,077 shares were withheld on March 4, 2026 at $139.45 per share and 360 shares were withheld on March 5, 2026 at $130.19 per share, both reported as dispositions to the issuer rather than open-market sales. Following these transactions, she directly owned 13,037 shares of Ducommun common stock, which total also includes small prior purchases through the company stock purchase plan.
Ducommun Incorporated senior vice president Jerry L. Redondo reported stock-based compensation activity and related tax withholdings. On March 4, 2026, he acquired 9,261 shares of common stock upon settlement of performance stock units and 2,390 shares granted as compensation for services.
On the same date, 4,978 shares were disposed of in a tax-withholding disposition to cover obligations on the performance stock unit settlement. On March 5, 2026, a further 986 shares were disposed of to satisfy tax withholding tied to the settlement of 1,834 restricted stock units. After these transactions, he continued to hold over 70,000 shares directly.
Ducommun (DCO) senior vice president and CFO Suman B. Mookerji reported a mix of stock transactions and awards. On March 4–5, 2026, he received 14,315 performance stock units upon meeting performance goals and 3,361 additional shares as compensation, while also exercising options for 4,700 shares at $42.25 per share.
To cover tax withholding on these vestings and settlements, 7,695 shares and 3,186 shares were withheld at $139.45 per share and 1,361 shares at $130.19 per share. He also sold 14,709 shares of common stock in open-market transactions at a weighted average price of $134.21 per share. After these transactions, he continued to hold directly over 51,000 shares of Ducommun common stock.
Ducommun Chairman, President and CEO Stephen G. Oswald reported several equity compensation transactions in company common stock. On March 4, 2026, he acquired 75,503 shares upon settlement of performance stock units and 23,649 shares from vesting of performance restricted stock units, both tied to meeting performance criteria on awards granted May 8, 2023. To cover related tax withholding obligations, the issuer reduced his holdings by 40,583 shares and 12,712 shares on March 4, and by 2,409 shares on March 5, 2026. After these transactions, he directly held 419,384 shares of Ducommun common stock, including 279 shares acquired through the employee stock purchase plan.
Ducommun Inc. insider activity: Chairman, President & CEO and director Stephen G. Oswald reported a change in his holdings of Ducommun Inc. common stock. On 12/11/2025, he disposed of 1,234 shares in a transaction coded "G" at a reported price of $0 per share. Following this transaction, he directly beneficially owned 375,657 shares of Ducommun common stock.
Ducommun Inc. executive reports stock sale
A senior vice president of Ducommun Inc. sold 2,000 shares of the company’s common stock on 12/10/2025 at a price of $92.86 per share. After this transaction, the executive beneficially owns 65,269 shares, all held directly. The filing states that all shares in the transaction were sold at the exact price indicated, so no average price calculation was used.
Ducommun Inc. (DCO) reported an insider stock transfer by its Chairman, President & CEO, Stephen G. Oswald. On 11/14/2025, he disposed of 3,366 shares of Ducommun common stock in a transaction coded "G," indicating a gift, at a reported price of $0 per share. Following this transfer, he beneficially owns 376,891 shares of Ducommun common stock held directly.
Ducommun (DCO) insider activity: Senior Vice President, Electronics & Structural Systems, executed an open‑market sale of common stock. On 11/10/2025, 1,594 shares were sold at $93.83 per share. Following this transaction, beneficial ownership stands at 67,269 shares. The ownership total includes 86 common shares acquired on July 31, 2025 through the company’s Employee Stock Purchase Plan. The filing notes the shares were sold at the exact price indicated.